/* Top Base Logistics Limited - main stylesheet */
:root{
  --navy:#212356;
  --navy-dark:#171938;
  --orange:#F15A2B;
  --orange-dark:#d24618;
  --ink:#1d1f2b;
  --body:#4a4f63;
  --line:#e3e6ef;
  --bg-soft:#f5f7fb;
  --white:#ffffff;
  --radius:10px;
  --shadow:0 10px 30px rgba(33,35,86,.10);
  --font-head:'Barlow Condensed',Impact,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--body);font-size:16.5px;line-height:1.7;background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration:none}
a:hover{color:var(--orange)}
h1,h2,h3{font-family:var(--font-head);color:var(--navy);line-height:1.1;letter-spacing:.5px;text-transform:uppercase;margin:0 0 .5em}
h1{font-size:clamp(2.3rem,5vw,3.9rem)}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.wrap{width:min(1180px,92%);margin:0 auto}
.center{text-align:center}
.narrow{max-width:760px;margin-left:auto;margin-right:auto}
.skip{position:absolute;left:-9999px}
.skip:focus{left:8px;top:8px;background:var(--orange);color:#fff;padding:8px 14px;z-index:999}
.i{width:16px;height:16px;fill:currentColor;vertical-align:-3px;margin-right:4px}

/* Buttons */
.btn{display:inline-block;font-weight:700;font-size:.85rem;letter-spacing:1.2px;text-transform:uppercase;padding:14px 26px;border-radius:6px;border:2px solid transparent;transition:.2s;cursor:pointer}
.btn-primary{background:var(--navy);color:#fff}
.btn-primary:hover{background:var(--navy-dark);color:#fff}
.btn-accent{background:var(--orange);color:#fff}
.btn-accent:hover{background:var(--orange-dark);color:#fff}
.btn-outline{border-color:#fff;color:#fff}
.btn-outline:hover{background:#fff;color:var(--navy)}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--navy)}

/* Topbar + header */
.topbar{background:var(--navy);color:#c9cce6;font-size:.82rem}
.topbar a{color:#c9cce6}
.topbar a:hover{color:var(--orange)}
.topbar-in{display:flex;flex-wrap:wrap;gap:8px 26px;padding:9px 0}
.tb-hours{margin-left:auto}
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 2px 14px rgba(33,35,86,.09)}
.header-in{display:flex;align-items:center;gap:20px;padding:10px 0}
.brand img{width:150px;height:auto}
.nav{margin-left:auto}
.nav ul{list-style:none;display:flex;gap:26px;margin:0;padding:0}
.nav .subnav{display:none}
.nav a{font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.6px;color:var(--navy);padding:8px 0;border-bottom:3px solid transparent}
.nav a:hover,.nav a.active{color:var(--orange);border-color:var(--orange)}
.header-cta{white-space:nowrap}
.burger{display:none;background:none;border:0;padding:10px;cursor:pointer}
.burger span{display:block;width:26px;height:3px;background:var(--navy);margin:5px 0;border-radius:2px;transition:.25s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* Hero */
.hero{background-size:cover;background-position:center;color:#fff;padding:120px 0 130px}
.hero-in{max-width:760px}
.hero h1{color:#fff}
.hero .accent{color:var(--orange)}
.eyebrow{text-transform:uppercase;letter-spacing:3px;font-weight:700;font-size:.8rem;color:var(--orange);margin-bottom:12px}
.eyebrow.dark{color:var(--orange)}
.lead{font-size:1.1rem;color:#e2e4f2;max-width:620px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.page-hero{background-size:cover;background-position:center;color:#fff;padding:80px 0}
.page-hero h1{color:#fff;margin-bottom:8px}
.page-hero p{color:#dfe2f1;max-width:640px}
.crumbs{margin-top:14px;font-size:.85rem;color:#b9bddc}
.crumbs a{color:#fff}
.crumbs span{margin:0 6px;color:var(--orange)}

/* Stats */
.stats{background:var(--orange);color:#fff}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:34px 0;text-align:center}
.stat-grid strong{display:block;font-family:var(--font-head);font-size:2.4rem;line-height:1}
.stat-grid span{font-size:.9rem;opacity:.95}

/* Sections */
.section{padding:80px 0}
.section.alt{background:var(--bg-soft)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.two-col.reverse .media{order:-1}
.media img{border-radius:var(--radius);box-shadow:var(--shadow)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:34px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin:18px 0 28px}
.ticks{list-style:none;padding:0;margin:0 0 24px}
.ticks li{position:relative;padding-left:30px;margin-bottom:10px}
.ticks li::before{content:"";position:absolute;left:0;top:8px;width:16px;height:16px;border-radius:50%;background:var(--orange)}
.ticks li::after{content:"";position:absolute;left:5px;top:12px;width:6px;height:3px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}

/* Cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.card-body{padding:22px}
.card-body h3{margin-bottom:8px}
.card-body p{font-size:.95rem}
.more{font-weight:700;color:var(--orange);font-size:.88rem;text-transform:uppercase;letter-spacing:.6px}

.pillar{background:#fff;border:1px solid var(--line);border-top:4px solid var(--orange);border-radius:var(--radius);padding:26px}
.section.alt .pillar{background:#fff}
.pillar p{margin:0;font-size:.95rem}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:36px}
.step{background:var(--bg-soft);border-radius:var(--radius);padding:32px 26px;position:relative}
.step span{font-family:var(--font-head);font-size:3rem;color:var(--orange);opacity:.35;line-height:1}
.step h3{margin-top:6px}
.step p{margin:0;font-size:.95rem}
.why{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.why h3{font-size:1.05rem;margin-bottom:4px}
.why p{font-size:.93rem;margin:0}

/* Detail pages */
.detail{display:grid;grid-template-columns:2fr 1fr;gap:46px;align-items:start}
.detail-img{border-radius:var(--radius);margin:22px 0;box-shadow:var(--shadow)}
.side-box{background:var(--bg-soft);border-radius:var(--radius);padding:26px;margin-bottom:24px}
.side-links{list-style:none;margin:0;padding:0}
.side-links li{border-bottom:1px solid var(--line)}
.side-links a{display:block;padding:11px 0;font-weight:600;font-size:.95rem}
.side-cta{background:var(--navy);color:#dfe2f1}
.side-cta h3{color:#fff}

/* Forms */
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form label{display:block;font-weight:600;font-size:.85rem;color:var(--navy);margin-bottom:16px;text-transform:uppercase;letter-spacing:.5px}
.form input,.form select,.form textarea{width:100%;margin-top:6px;padding:12px 14px;border:1px solid var(--line);border-radius:6px;font:inherit;font-weight:400;text-transform:none;letter-spacing:0;color:var(--ink);background:#fff}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--orange);border-color:var(--orange)}
.note{font-size:.88rem;margin-top:14px}
.map iframe{border-radius:var(--radius);box-shadow:var(--shadow)}
.big404{font-family:var(--font-head);font-size:8rem;color:var(--orange);line-height:1;margin:0}

/* CTA band */
.cta{background-size:cover;background-position:center;color:#fff;padding:60px 0}
.cta h2{color:#fff;margin-bottom:6px}
.cta p{margin:0;color:#dfe2f1}
.cta-in{display:flex;gap:30px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* Footer */
.site-footer{background:var(--navy);color:#b9bddc;padding-top:60px;font-size:.95rem}
.site-footer h3{color:#fff;font-size:1.1rem;margin-bottom:16px}
.site-footer a{color:#b9bddc}
.site-footer a:hover{color:var(--orange)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1.4fr;gap:38px;padding-bottom:44px}
.foot-logo{background:#fff;border-radius:8px;padding:10px;width:170px;margin-bottom:16px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer ul li{margin-bottom:9px}
.contact-list li{display:flex;gap:8px;align-items:flex-start}
.dark-list{color:var(--body)}
.dark-list a{color:var(--navy)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.14);padding:18px 0;font-size:.85rem}

/* WhatsApp */
.whatsapp{position:fixed;right:18px;bottom:18px;z-index:60;background:#25D366;color:#fff;width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(0,0,0,.25)}
.whatsapp:hover{color:#fff;transform:scale(1.06)}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:980px){
  .grid-3,.steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .detail{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .header-cta{display:none}
  .burger{display:block;margin-left:auto}
  .nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:1px solid var(--line);box-shadow:var(--shadow);display:none;padding:14px 4%}
  .nav.open{display:block}
  .nav ul{flex-direction:column;gap:0}
  .nav a{display:block;padding:12px 0;border-bottom:1px solid var(--line)}
  .nav a:hover,.nav a.active{border-color:var(--line);color:var(--orange)}
  .nav .subnav{display:block;margin-top:10px}
  .subnav-title{font-size:.75rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--orange);font-weight:700;padding-top:6px}
  .tb-hours{display:none}
}
@media (max-width:700px){
  .two-col,.grid-3,.grid-2,.steps,.why,.form .row,.foot-grid{grid-template-columns:1fr}
  .two-col.reverse .media{order:0}
  .hero{padding:80px 0 90px}
  .section{padding:56px 0}
  .topbar-in{font-size:.75rem}
}
